java.awt.Graphics2D#copyArea ( )源码实例Demo

下面列出了java.awt.Graphics2D#copyArea ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： dragonwell8_jdk 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码2 项目： TencentKona-8 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码3 项目： jdk8u60 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码4 项目： openjdk-jdk8u 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码5 项目： openjdk-jdk8u-backup 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码6 项目： openjdk-jdk9 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码7 项目： jdk8u-jdk 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码8 项目： hottub 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码9 项目： jdk8u_jdk 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码10 项目： dsworkbench 文件： NoteLayerRenderer.java

private void renderNoteField(Village v, HashMap<Village, List<Note>> pNoteMap, int row, int col, int pFieldWidth, int pFieldHeight, int pCopyPosition, Graphics2D g2d) {
    if (v != null && v.isVisibleOnMap()) {
        List<Note> notes = pNoteMap.get(v);//NoteManager.getSingleton().getNotesForVillage(v);
        if (notes == null || notes.isEmpty()) {
            return;
        }
        int half = notes.size() / 2;
        int dx = -half * 2;
        int dy = -half * 2;

        //render notes
        for (Note n : notes) {
            int noteX = (int) Math.floor((double) col * pFieldWidth + pFieldWidth / 2.0 - 10);
            int noteY = (int) Math.floor((double) row * pFieldHeight + pFieldHeight / 2.0 - 23);
            int noteIcon = n.getMapMarker();
            if (noteIcon != -1) {
                g2d.copyArea(noteIcon * 32, pCopyPosition + 68, 32, 32, noteX + dx - noteIcon * 32, noteY + dy - pCopyPosition - 68);
                dx += 2;
                dy += 2;
            }
        }
    }
}

源代码11 项目： jdk8u-jdk 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码12 项目： jdk8u-dev-jdk 文件： ScaledCopyArea.java

public static void main(final String[] args) {
    final BufferedImage bi = new BufferedImage(100, 300,
                                               BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = bi.createGraphics();
    g.scale(2, 2);
    g.setColor(Color.RED);
    g.fillRect(0, 0, 100, 300);
    g.setColor(Color.GREEN);
    g.fillRect(0, 100, 100, 100);
    g.copyArea(0, 100, 100, 100, 0, -100);
    g.dispose();
    for (int x = 0; x < 100; ++x) {
        for (int y = 0; y < 100; ++y) {
            final int actual = bi.getRGB(x, y);
            final int exp = Color.GREEN.getRGB();
            if (actual != exp) {
                System.err.println("Expected:" + Integer.toHexString(exp));
                System.err.println("Actual:" + Integer.toHexString(actual));
                throw new RuntimeException("Test " + "failed");
            }
        }
    }
}

源代码13 项目： pumpernickel 文件： VectorImageTest.java

public void testCopyArea() throws Exception {
	RenderTest t2 = new RenderTest() {

		@Override
		public void paint(Graphics2D g) {
			g.setPaint(Color.red);
			g.fill(new Triangle(0, 0, 100, 100).shape);
			g.copyArea(25, 25, 50, 50, 30, 30);
		}

	};
	t2.test();
}

源代码14 项目： dsworkbench 文件： MapLayerRenderer.java

private void renderMarkerField(Village v, int row, int col, int pFieldWidth, int pFieldHeight, double zoom, boolean useDecoration, Graphics2D g2d) {
    int tribeId = -666;
    BufferedImage sprite = null;
    Rectangle copyRect = null;
    boolean showBarbarian = GlobalOptions.getProperties().getBoolean("show.barbarian");
    Village currentUserVillage = DSWorkbenchMainFrame.getSingleton().getCurrentUserVillage();

    if (v != null && (!v.getTribe().equals(Barbarians.getSingleton()) || showBarbarian)) {
        v.setVisibleOnMap(true);
        tribeId = v.getTribeID();
        copyRect = renderedMarkerBounds.get(tribeId);
        if (copyRect == null) {
            sprite = getMarker(v);
        }
    } else {
        if (v != null) {
            v.setVisibleOnMap(false);
        }
        return;
    }

    //render sprite or copy area if sprite is null
    if (sprite != null) {
        //render sprite
        AffineTransform t = AffineTransform.getTranslateInstance(col * pFieldWidth, row * pFieldHeight);
        t.scale(1.0 / zoom, 1.0 / zoom);
        g2d.drawRenderedImage(sprite, t);
        if (currentUserVillage == null || !v.equals(currentUserVillage)) {
            renderedMarkerBounds.put(tribeId, new Rectangle(col * pFieldWidth, row * pFieldHeight, pFieldWidth, pFieldHeight));
        }
        sprite.flush();
    } else if (copyRect != null) {
        g2d.copyArea(copyRect.x, copyRect.y, copyRect.width, copyRect.height, col * pFieldWidth - copyRect.x, row * pFieldHeight - copyRect.y);
    }
}

源代码15 项目： ServerListPlus 文件： FaviconHelper.java

private static BufferedImage fromSkin(ServerListPlusCore core, URL url, boolean helm) throws IOException {
    BufferedImage skin = fromURL(core, url);
    if (helm && !isSolidColor(skin, HELM_X, HELM_Y, HEAD_SIZE, HEAD_SIZE)) {
        Graphics2D g = skin.createGraphics();
        g.copyArea(HELM_X, HELM_Y, HEAD_SIZE, HEAD_SIZE, HEAD_X - HELM_X, HEAD_Y - HELM_Y);
        g.dispose();
    }

    return skin.getSubimage(HEAD_X, HEAD_Y, HEAD_SIZE, HEAD_SIZE);
}

源代码16 项目： cosmic 文件： CopyRect.java

@Override
public void paint(final BufferedImage image, final Graphics2D graphics) {
    graphics.copyArea(srcX, srcY, width, height, x - srcX, y - srcY);
}

源代码17 项目： pumpernickel 文件： CopyAreaOperation.java

@Override
protected void paintOperation(Graphics2D g) {
	Rectangle r = getSourceRect();
	g.copyArea(r.x, r.y, r.width, r.height, getDX(), getDY());
}

源代码18 项目： dsworkbench 文件： MapLayerRenderer.java

private void renderVillageField(Village v,
        int row,
        int col,
        int globalRow,
        int globalCol,
        int pFieldWidth,
        int pFieldHeight,
        double zoom,
        boolean useDecoration,
        boolean showBarbarian,
        boolean markedOnly,
        Graphics2D g2d) {
    Rectangle copyRect = null;
    int textureId = -1;
    BufferedImage sprite = null;

    // Marker villageMarker = MarkerManager.getSingleton().getMarker(v);
    if (v != null
            && !(v.getTribe().equals(Barbarians.getSingleton()) && !showBarbarian) // && !(villageMarker == null && markedOnly && !v.getTribe().getName().equals(GlobalOptions.getSelectedProfile().getTribeName()))
            ) {
        //village field that has to be rendered
        v.setVisibleOnMap(true);
        if (GlobalOptions.getSkin().isMinimapSkin()) {
            textureId = Skin.ID_V1;
        } else {
            textureId = v.getGraphicsType();
        }
        copyRect = renderedSpriteBounds.get(textureId);
        if (copyRect == null) {
            sprite = GlobalOptions.getSkin().getCachedImage(textureId, zoom);
        }
    } else {
        if (v != null) {
            v.setVisibleOnMap(false);
        }
        if (useDecoration) {
            textureId = WorldDecorationHolder.getTextureId(globalCol, globalRow) + 100;
        } else {
            textureId = Skin.ID_DEFAULT_UNDERGROUND;
        }
        copyRect = renderedSpriteBounds.get(textureId);
        if (copyRect == null && useDecoration) {
            sprite = WorldDecorationHolder.getCachedImage(globalCol, globalRow, zoom);
        } else if (copyRect == null && !useDecoration) {
            sprite = GlobalOptions.getSkin().getCachedImage(textureId, zoom);
        }
    }

    //render sprite or copy area if sprite is null
    int posX = col * pFieldWidth;
    int posY = row * pFieldHeight;
    if (sprite != null) {
        //render sprite
        if (bMarkOnTop) {
            g2d.setColor(Color.BLACK);
            g2d.fillRect(posX, posY, pFieldWidth, pFieldHeight);
        }
        g2d.drawImage(sprite, posX, posY, null);
        renderedSpriteBounds.put(textureId, new Rectangle(posX, posY, pFieldWidth, pFieldHeight));
    } else if (copyRect != null) {
        //copy from copy rect
        g2d.copyArea(copyRect.x, copyRect.y, copyRect.width, copyRect.height, posX - copyRect.x, posY - copyRect.y);
    }
}

源代码19 项目： cloudstack 文件： CopyRect.java

@Override
public void paint(BufferedImage image, Graphics2D graphics) {
    graphics.copyArea(srcX, srcY, width, height, x - srcX, y - srcY);
}

源代码20 项目： whyline 文件： CopyAreaEvent.java

public void paint(Graphics2D g) {

	g.copyArea(getX(), getY(), getWidth(), getHeight(), getDX(), getDY());		

}

方法所在类

java.awt.Graphics2D